[Free] 2018(June) Dumps4cert CompTIA RF0-001 Dumps with VCE and PDF Download 141-150

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RFID Certification Exam

Question No: 141 – (Topic 2)

Cases are going to be tagged and stored in a humid, high temperature area. Which of the following types of labels would be needed?

  1. Poly-coated with gum adhesive.

  2. Direct thermal with gum adhesive.

  3. Poly-coated with water base adhesive.

  4. Paper with gum adhesive.

Answer: A

Question No: 142 – (Topic 2)

A manufacturing plant uses plastic totes and attaches passive ultra high frequency (UHF) inserts to the totes for tracking purposes. A high percentage of the tags are failing. Which

of the following is the MOST likely cause?

  1. There is electrostatic discharge (ESD) from the plastic totes.

  2. The ambient temperature of 50 C (122 F) is too high.

  3. The totes are damp causing the tags to short out.

  4. The interrogator antenna is too close to the tag.

Answer: A

Question No: 143 – (Topic 2)

An interrogator mounted on the roof of a forklift must be connected to an antenna mounted on the movable load backrest. The BEST way to connect the antenna to the interrogator would be to use:

  1. a coil cord that will stretch with the movement of the forks.

  2. Bluetooth to avoid the physical connection.

  3. the cable guides available from the forklift manufacturer.

  4. a transition cable made with Category (CAT)-5 stranded cable where flexing will occur.

Answer: C

Question No: 144 – (Topic 2)

Within an office environment, a property manager must place an RFID tag on all assets with a value of greater than $100. The tags must cost less than $10 each; be able to store a maximum of one kilobit of data and read with a portable interrogator. When performing inventory, the manager is unable to move the assets to interrogate the tags. The RFID tags used should be applied to the front of the asset with an adhesive strong enough to prevent tag removal and be:

  1. a passive13.56 MHz tag.

  2. a Surface Acoustic Wave (SAW) tag.

  3. an active Class 1 Gen 2 tag.

  4. a passive Class 0 tag.

Answer: A

Question No: 145 – (Topic 2)

The protocol used for control of the interaction between the tag and interrogator is known as the:

  1. air interface.

  2. network interface.

  3. cycle interface.

  4. data interface.

Answer: A

Question No: 146 – (Topic 2)

Which of the following statements concerning health and safety issues with RFID systems is accurate?

  1. Long term exposure to passive tags has been shown to cause tumors.

  2. Exposure to passive tags has no detrimental effects.

  3. Regulations only apply if the system is exceeding manufacturer specifications.

  4. Equipment is harmful only if it is damaged.

Answer: B

Question No: 147 – (Topic 2)

Ideally, as a tag passes though the antenna read window it should be:

  1. inside metal foil.

  2. on the same plane as the antenna.

  3. at least 30 feet (9.3 meters) from the antenna.

  4. facing away from antenna.

Answer: B

Question No: 148 – (Topic 2)

When installing a closed-loop active RFID system to track a manufacturing process, which of the following standards must be met?

  1. International Organization of Standardization (ISO) 9000

  2. EPCglobalInc, standard

  3. Standards are not required.

  4. Real Time Locating System (RTLS) standard

Answer: C

Question No: 149 – (Topic 2)

Which of the following RFID tags would be BEST for inconspicuous tagging of assets containing a maximum of eight bytes of data and are inductively coupled?

  1. Active 433.92 MHz tag with strategically installed fixed interrogators.

  2. Passive 13.56 MHz tag that is affixed to the asset and camouflaged requiring continuous loop interrogation.

  3. Passive Gen 2 tag requiring line of sight backscatter interrogation.

  4. Active 433.92 MHz tag requiring modulated backscatter interrogation.

Answer: B

Question No: 150 – (Topic 2)

The automotive industry has implemented more RFID tags in their automobile immobilizers than any other application. Which of the following is the dominant technology used?

  1. 13.56 MHz high frequency (HF)

  2. 125 – 150 kHz low frequency (LF)

  3. 2.45 GHz UHF

  4. 860 – 960 MHz ultra high frequency (UHF)

Answer: B

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